ADP3630ARZ-R7

Gate Driver Overview

The ADP3630ARZ-R7 is a dual low-side MOSFET gate driver manufactured by Analog Devices Inc. It operates within a supply voltage range of 9.5 V to 18 V and delivers an output current of 2 A per channel. The device features both inverting and non-inverting configurations, with rise and fall times of 10 ns each. Maximum propagation delay is specified at 35 ns, while quiescent supply current is 1.2 mA. It functions reliably across an operating temperature range of -40°C to +85°C and is housed in an SOIC-8 surface-mount package.

Gate Driver Feature Summary

• Provides dual independent low-side drive channels with distinct inverting and non-inverting logic outputs
• Delivers high peak source and sink currents for rapid MOSFET switching transitions
• Operates with low quiescent power consumption suitable for battery-powered systems

Gate Driver Applications

• Low-side switching control in DC-DC converter topologies
• Gate driving for power MOSFETs in motor control circuits
• Interface circuits requiring isolated or buffered signal inversion

Gate Driver Procurement Notes

Verify the specific suffix R7 indicates reel packaging when ordering. Confirm RoHS compliance status through official documentation prior to integration. Ensure the SOIC-8 footprint matches the target PCB layout design. Validate that the 9.5 V minimum supply requirement aligns with the system's available rail voltages during all operational states.

Gate Driver Selection Notes

Select this component when dual low-side drive capability with mixed polarity outputs is required. The 2 A output current supports standard power MOSFETs without external buffering. Consider the 10 ns transition speeds for applications demanding moderate switching frequencies. The SOIC-8 package offers a balance between thermal performance and board space efficiency compared to larger packages.

Gate Driver Part Context

This part belongs to the ADP3630 series of dual gate drivers from Analog Devices. It is categorized under PMIC and MOSFET Gate Drivers. The device is designed for general-purpose power management applications where reliable low-side switching is necessary. It complements other components in power conversion systems by providing precise timing control for external switches.

Gate Driver Replacement Considerations

The ADP3631ARMZ-R7 serves as a functional substitute within the same family, offering similar electrical characteristics but housed in an MSOP-8 package instead of SOIC-8. Verify pinout compatibility and physical dimensions before substitution.